Gibson 2 NE Weather Records (USC00243486)
Record envelope, standing records and threshold days for Gibson 2 NE (USC00243486), Montana, United States, with 76 years of record.
Key Facts for Gibson 2 NE
- Gibson 2 NE (USC00243486) is a weather station in Montana, United States at 46.04 latitude and -109.50 longitude, 1,355 m (4,444 ft) above sea level.
- The station reports from 1951 to 2026, 76 years of record.
- 1,464 records set at Gibson 2 NE still stand.
- Records are tracked for prcp, snow, snwd: an element needs 30 years of data to be eligible.
- Gibson 2 NE set a daily record precipitation of 15.0 mm (0.6 in) on 29 April 2025.
About the Station
- Location: Montana, United States, 46.04 latitude, -109.50 longitude.
- Elevation: 1,355 m (4,444 ft).
- Period of record: 1951 to 2026, 76 years.
- Eligible elements: prcp, snow, snwd.
Daily Record Envelope and 2026
22 days at or beyond a record| Month | Highest record high | Lowest record low | 2026 highest maximum | 2026 lowest minimum |
|---|---|---|---|---|
| Jan | 18.9 C (66.0 F) | -40.0 C (-40.0 F) | 12.2 C (54.0 F) | -27.2 C (-17.0 F) |
| Feb | 18.9 C (66.0 F) | -34.4 C (-29.9 F) | 13.3 C (55.9 F) | -34.4 C (-29.9 F) |
| Mar | 23.9 C (75.0 F) | -34.4 C (-29.9 F) | 22.8 C (73.0 F) | -11.1 C (12.0 F) |
| Apr | 26.1 C (79.0 F) | -20.6 C (-5.1 F) | 26.1 C (79.0 F) | -8.9 C (16.0 F) |
| May | 32.2 C (90.0 F) | -11.1 C (12.0 F) | n/a | n/a |
| Jun | 36.7 C (98.1 F) | -1.7 C (28.9 F) | 32.8 C (91.0 F) | -1.1 C (30.0 F) |
| Jul | 37.8 C (100.0 F) | 1.7 C (35.1 F) | 35.0 C (95.0 F) | 5.6 C (42.1 F) |
| Aug | 37.2 C (99.0 F) | -1.1 C (30.0 F) | n/a | n/a |
| Sep | 37.8 C (100.0 F) | -5.6 C (21.9 F) | n/a | n/a |
| Oct | 29.4 C (84.9 F) | -20.0 C (-4.0 F) | n/a | n/a |
| Nov | 22.2 C (72.0 F) | -28.9 C (-20.0 F) | n/a | n/a |
| Dec | 17.8 C (64.0 F) | -35.6 C (-32.1 F) | n/a | n/a |
Which Years Hold Standing Records
1,464 standing records| Year set | Standing records |
|---|---|
| 2012 | 2 |
| 2013 | 125 |
| 2014 | 140 |
| 2015 | 146 |
| 2016 | 146 |
| 2017 | 141 |
| 2018 | 103 |
| 2019 | 104 |
| 2020 | 67 |
| 2021 | 109 |
| 2022 | 124 |
| 2023 | 101 |
| 2024 | 111 |
| 2025 | 45 |
All-Time Record Progression
4 new records| Date | Kind | Detail |
|---|---|---|
| 1991-04-13 | Record snow depth | Record snow depth 58.4 cm (23.0 in) |
| 2019-02-28 | Record snow depth | Record snow depth 63.5 cm (25.0 in) |
| 2023-06-02 | Record daily precipitation | Record daily precipitation 67.1 mm (2.6 in) |
| 2025-02-18 | Record snow depth | Record snow depth 71.1 cm (28.0 in) |
Wettest Day of Each Month
Jun: 67.1 mm (2.6 in)| Month | Record daily precipitation (mm) | Date |
|---|---|---|
| Jan | 20.3 mm (0.8 in) | 16 January 1954 |
| Feb | 16.8 mm (0.7 in) | 7 February 2025 |
| Mar | 24.1 mm (0.9 in) | 11 March 2014 |
| Apr | 39.1 mm (1.5 in) | 26 April 1976 |
| May | 60.5 mm (2.4 in) | 23 May 2008 |
| Jun | 67.1 mm (2.6 in) | 2 June 2023 |
| Jul | 58.4 mm (2.3 in) | 3 July 1993 |
| Aug | 50.8 mm (2.0 in) | 17 August 1956 |
| Sep | 44.5 mm (1.8 in) | 18 September 2024 |
| Oct | 50.8 mm (2.0 in) | 31 October 1974 |
| Nov | 26.7 mm (1.1 in) | 1 November 1957 |
| Dec | 15.5 mm (0.6 in) | 15 December 2015 |
Period of Record Coverage
2012 to 2025| Year | Days with data | Share of year | Complete |
|---|---|---|---|
| 2012 | 20 | 5% | No |
| 2013 | 356 | 98% | Yes |
| 2014 | 365 | 100% | Yes |
| 2015 | 364 | 100% | Yes |
| 2016 | 355 | 97% | Yes |
| 2017 | 364 | 100% | Yes |
| 2018 | 365 | 100% | Yes |
| 2019 | 290 | 79% | No |
| 2020 | 207 | 57% | No |
| 2021 | 313 | 86% | No |
| 2022 | 318 | 87% | No |
| 2023 | 365 | 100% | Yes |
| 2024 | 366 | 100% | Yes |
| 2025 | 145 | 40% | No |
Latest Records
20| Date | Station | Record | Value | Beat old record by | Old record stood | Significance |
|---|---|---|---|---|---|---|
| 29 April 2025 | Gibson 2 NE, US | daily rain | 15.0 mm (0.6 in) | 1.8 mm (0.07 in) | 16 years | 14 of 100 (Routine) |
| 24 February 2025 | Gibson 2 NE, US | daily snow depth | 45.7 cm (18.0 in) | 7.6 cm (3.0 in) | 32 years | 25 of 100 (Routine) |
| 23 February 2025 | Gibson 2 NE, US | daily snow depth | 50.8 cm (20.0 in) | 15.2 cm (6.0 in) | 32 years | 34 of 100 (Routine) |
| 22 February 2025 | Gibson 2 NE, US | daily snow depth | 63.5 cm (25.0 in) | 30.5 cm (12.0 in) | 32 years | 53 of 100 (Notable) |
| 21 February 2025 | Gibson 2 NE, US | daily snow depth | 66.0 cm (26.0 in) | 33.0 cm (13.0 in) | 32 years | 56 of 100 (Notable) |
| 20 February 2025 | Gibson 2 NE, US | daily snow depth | 66.0 cm (26.0 in) | 35.5 cm (14.0 in) | 32 years | 56 of 100 (Notable) |
| 19 February 2025 | Gibson 2 NE, US | daily snow depth | 68.6 cm (27.0 in) | 30.5 cm (12.0 in) | 39 years | 55 of 100 (Notable) |
| 18 February 2025 | Gibson 2 NE, US | all-time snow depth | 71.1 cm (28.0 in) | 7.6 cm (3.0 in) | 5 years | 37 of 100 (Notable) |
| 17 February 2025 | Gibson 2 NE, US | daily snow depth | 58.4 cm (23.0 in) | 33.0 cm (13.0 in) | 45 years | 60 of 100 (Major) |
| 17 February 2025 | Gibson 2 NE, US | daily rain | 12.4 mm (0.5 in) | 3.8 mm (0.15 in) | 70 years | 20 of 100 (Routine) |
| 17 February 2025 | Gibson 2 NE, US | daily snowfall | 20.3 cm (8.0 in) | 5.1 cm (2.0 in) | 66 years | 36 of 100 (Notable) |
| 16 February 2025 | Gibson 2 NE, US | daily snow depth | 38.1 cm (15.0 in) | 7.6 cm (3.0 in) | 45 years | 29 of 100 (Routine) |
| 15 February 2025 | Gibson 2 NE, US | daily snow depth | 38.1 cm (15.0 in) | 5.1 cm (2.0 in) | 45 years | 26 of 100 (Routine) |
| 14 February 2025 | Gibson 2 NE, US | daily snow depth | 38.1 cm (15.0 in) | 7.6 cm (3.0 in) | 45 years | 29 of 100 (Routine) |
| 13 February 2025 | Gibson 2 NE, US | daily snow depth | 38.1 cm (15.0 in) | 7.6 cm (3.0 in) | 47 years | 30 of 100 (Routine) |
| 12 February 2025 | Gibson 2 NE, US | daily snow depth | 40.6 cm (16.0 in) | 10.1 cm (4.0 in) | 47 years | 33 of 100 (Routine) |
| 11 February 2025 | Gibson 2 NE, US | daily snow depth | 40.6 cm (16.0 in) | 20.3 cm (8.0 in) | 50 years | 47 of 100 (Notable) |
| 10 February 2025 | Gibson 2 NE, US | daily snow depth | 43.2 cm (17.0 in) | 22.9 cm (9.0 in) | 50 years | 50 of 100 (Notable) |
| 9 February 2025 | Gibson 2 NE, US | daily snow depth | 45.7 cm (18.0 in) | 20.3 cm (8.0 in) | 50 years | 47 of 100 (Notable) |
| 8 February 2025 | Gibson 2 NE, US | daily snow depth | 50.8 cm (20.0 in) | 17.8 cm (7.0 in) | 50 years | 44 of 100 (Notable) |
Extremes by Year
1951 to 2026| Measure | Record | Year of the record | Median year | Years with a value |
|---|---|---|---|---|
| Hottest day (TXx) | 37.8 C (100.0 F) | 2021 | 35.6 C (96.1 F) | 14 |
| Coldest night (TNn) | -40.0 C (-40.0 F) | 2024 | -33.0 C (-27.5 F) | 14 |
| Wettest day (Rx1day) | 67.1 mm (2.6 in) | 2023 | 35.5 mm (1.4 in) | 70 |
| Wettest five days (Rx5day) | 119.2 mm (4.7 in) | 2008 | 57.1 mm (2.2 in) | 69 |
| Longest dry spell (CDD) | 94 days | 2008 | 34 days | 70 |
Hottest day (TXx)
| Year | Hottest day (TXx) |
|---|---|
| 1951 | n/a |
| 1952 | n/a |
| 1953 | n/a |
| 1954 | n/a |
| 1955 | n/a |
| 1956 | n/a |
| 1957 | n/a |
| 1958 | n/a |
| 1959 | n/a |
| 1960 | n/a |
| 1961 | n/a |
| 1962 | n/a |
| 1963 | n/a |
| 1964 | n/a |
| 1965 | n/a |
| 1966 | n/a |
| 1967 | n/a |
| 1968 | n/a |
| 1969 | n/a |
| 1970 | n/a |
| 1971 | n/a |
| 1972 | n/a |
| 1973 | n/a |
| 1974 | n/a |
| 1975 | n/a |
| 1976 | n/a |
| 1977 | n/a |
| 1978 | n/a |
| 1979 | n/a |
| 1980 | n/a |
| 1981 | n/a |
| 1982 | n/a |
| 1983 | n/a |
| 1984 | n/a |
| 1985 | n/a |
| 1986 | n/a |
| 1987 | n/a |
| 1988 | n/a |
| 1989 | n/a |
| 1990 | n/a |
| 1991 | n/a |
| 1992 | n/a |
| 1993 | n/a |
| 1994 | n/a |
| 1995 | n/a |
| 1996 | n/a |
| 1997 | n/a |
| 2004 | n/a |
| 2005 | n/a |
| 2006 | n/a |
| 2007 | n/a |
| 2008 | n/a |
| 2009 | n/a |
| 2010 | n/a |
| 2011 | n/a |
| 2012 | 5.0 C (41.0 F) |
| 2013 | 35.0 C (95.0 F) |
| 2014 | 33.9 C (93.0 F) |
| 2015 | 35.6 C (96.1 F) |
| 2016 | 35.6 C (96.1 F) |
| 2017 | 36.7 C (98.1 F) |
| 2018 | 36.7 C (98.1 F) |
| 2019 | 35.0 C (95.0 F) |
| 2020 | 29.4 C (84.9 F) |
| 2021 | 37.8 C (100.0 F) |
| 2022 | 37.8 C (100.0 F) |
| 2023 | 36.1 C (97.0 F) |
| 2024 | 37.2 C (99.0 F) |
| 2025 | 35.0 C (95.0 F) |
| 2026 | n/a |
Coldest night (TNn)
| Year | Coldest night (TNn) |
|---|---|
| 1951 | n/a |
| 1952 | n/a |
| 1953 | n/a |
| 1954 | n/a |
| 1955 | n/a |
| 1956 | n/a |
| 1957 | n/a |
| 1958 | n/a |
| 1959 | n/a |
| 1960 | n/a |
| 1961 | n/a |
| 1962 | n/a |
| 1963 | n/a |
| 1964 | n/a |
| 1965 | n/a |
| 1966 | n/a |
| 1967 | n/a |
| 1968 | n/a |
| 1969 | n/a |
| 1970 | n/a |
| 1971 | n/a |
| 1972 | n/a |
| 1973 | n/a |
| 1974 | n/a |
| 1975 | n/a |
| 1976 | n/a |
| 1977 | n/a |
| 1978 | n/a |
| 1979 | n/a |
| 1980 | n/a |
| 1981 | n/a |
| 1982 | n/a |
| 1983 | n/a |
| 1984 | n/a |
| 1985 | n/a |
| 1986 | n/a |
| 1987 | n/a |
| 1988 | n/a |
| 1989 | n/a |
| 1990 | n/a |
| 1991 | n/a |
| 1992 | n/a |
| 1993 | n/a |
| 1994 | n/a |
| 1995 | n/a |
| 1996 | n/a |
| 1997 | n/a |
| 2004 | n/a |
| 2005 | n/a |
| 2006 | n/a |
| 2007 | n/a |
| 2008 | n/a |
| 2009 | n/a |
| 2010 | n/a |
| 2011 | n/a |
| 2012 | -21.1 C (-6.0 F) |
| 2013 | -32.8 C (-27.0 F) |
| 2014 | -34.4 C (-29.9 F) |
| 2015 | -23.3 C (-9.9 F) |
| 2016 | -32.2 C (-26.0 F) |
| 2017 | -27.8 C (-18.0 F) |
| 2018 | -32.2 C (-26.0 F) |
| 2019 | -34.4 C (-29.9 F) |
| 2020 | -24.4 C (-11.9 F) |
| 2021 | -34.4 C (-29.9 F) |
| 2022 | -35.6 C (-32.1 F) |
| 2023 | -33.3 C (-27.9 F) |
| 2024 | -40.0 C (-40.0 F) |
| 2025 | -34.4 C (-29.9 F) |
| 2026 | n/a |
Wettest day (Rx1day)
| Year | Wettest day (Rx1day) |
|---|---|
| 1951 | 23.1 mm (0.9 in) |
| 1952 | 43.7 mm (1.7 in) |
| 1953 | 28.2 mm (1.1 in) |
| 1954 | 20.3 mm (0.8 in) |
| 1955 | 43.4 mm (1.7 in) |
| 1956 | 50.8 mm (2.0 in) |
| 1957 | 43.2 mm (1.7 in) |
| 1958 | 45.7 mm (1.8 in) |
| 1959 | 26.7 mm (1.1 in) |
| 1960 | 35.6 mm (1.4 in) |
| 1961 | 33.8 mm (1.3 in) |
| 1962 | 40.6 mm (1.6 in) |
| 1963 | 19.1 mm (0.8 in) |
| 1964 | 25.4 mm (1.0 in) |
| 1965 | 30.2 mm (1.2 in) |
| 1966 | 23.6 mm (0.9 in) |
| 1967 | 47.8 mm (1.9 in) |
| 1968 | 40.4 mm (1.6 in) |
| 1969 | 64.0 mm (2.5 in) |
| 1970 | 29.7 mm (1.2 in) |
| 1971 | 46.2 mm (1.8 in) |
| 1972 | 24.4 mm (1.0 in) |
| 1973 | 27.7 mm (1.1 in) |
| 1974 | 50.8 mm (2.0 in) |
| 1975 | 42.9 mm (1.7 in) |
| 1976 | 39.1 mm (1.5 in) |
| 1977 | 20.3 mm (0.8 in) |
| 1978 | 48.8 mm (1.9 in) |
| 1979 | 11.2 mm (0.4 in) |
| 1980 | 34.3 mm (1.4 in) |
| 1981 | 33.0 mm (1.3 in) |
| 1982 | 38.6 mm (1.5 in) |
| 1983 | 36.8 mm (1.4 in) |
| 1984 | 31.8 mm (1.3 in) |
| 1985 | 25.4 mm (1.0 in) |
| 1986 | 25.7 mm (1.0 in) |
| 1987 | 35.6 mm (1.4 in) |
| 1988 | 24.1 mm (0.9 in) |
| 1989 | 24.1 mm (0.9 in) |
| 1990 | 39.6 mm (1.6 in) |
| 1991 | 26.7 mm (1.1 in) |
| 1992 | 42.2 mm (1.7 in) |
| 1993 | 58.4 mm (2.3 in) |
| 1994 | 17.8 mm (0.7 in) |
| 1995 | 54.6 mm (2.1 in) |
| 1996 | 40.6 mm (1.6 in) |
| 1997 | 38.1 mm (1.5 in) |
| 2004 | 35.3 mm (1.4 in) |
| 2005 | 31.0 mm (1.2 in) |
| 2006 | 53.3 mm (2.1 in) |
| 2007 | 39.4 mm (1.6 in) |
| 2008 | 60.5 mm (2.4 in) |
| 2009 | 22.9 mm (0.9 in) |
| 2010 | 32.5 mm (1.3 in) |
| 2011 | 61.0 mm (2.4 in) |
| 2012 | 17.8 mm (0.7 in) |
| 2013 | 38.1 mm (1.5 in) |
| 2014 | 45.5 mm (1.8 in) |
| 2015 | 36.1 mm (1.4 in) |
| 2016 | 24.1 mm (0.9 in) |
| 2017 | 35.6 mm (1.4 in) |
| 2018 | 33.5 mm (1.3 in) |
| 2019 | 42.9 mm (1.7 in) |
| 2020 | 22.9 mm (0.9 in) |
| 2021 | 15.7 mm (0.6 in) |
| 2022 | 24.4 mm (1.0 in) |
| 2023 | 67.1 mm (2.6 in) |
| 2024 | 44.5 mm (1.8 in) |
| 2025 | 16.8 mm (0.7 in) |
| 2026 | 0.0 mm (0.00 in) |
Wettest five days (Rx5day)
| Year | Wettest five days (Rx5day) |
|---|---|
| 1951 | 39.6 mm (1.6 in) |
| 1952 | 67.2 mm (2.6 in) |
| 1953 | 51.4 mm (2.0 in) |
| 1954 | 29.6 mm (1.2 in) |
| 1955 | 74.2 mm (2.9 in) |
| 1956 | 55.9 mm (2.2 in) |
| 1957 | 78.3 mm (3.1 in) |
| 1958 | 65.7 mm (2.6 in) |
| 1959 | 40.2 mm (1.6 in) |
| 1960 | 41.5 mm (1.6 in) |
| 1961 | 42.2 mm (1.7 in) |
| 1962 | 72.3 mm (2.8 in) |
| 1963 | 37.7 mm (1.5 in) |
| 1964 | 64.7 mm (2.5 in) |
| 1965 | 72.9 mm (2.9 in) |
| 1966 | 44.4 mm (1.7 in) |
| 1967 | 67.3 mm (2.6 in) |
| 1968 | 67.3 mm (2.6 in) |
| 1969 | 96.2 mm (3.8 in) |
| 1970 | 63.7 mm (2.5 in) |
| 1971 | 61.9 mm (2.4 in) |
| 1972 | 59.5 mm (2.3 in) |
| 1973 | 35.3 mm (1.4 in) |
| 1974 | 64.3 mm (2.5 in) |
| 1975 | 55.3 mm (2.2 in) |
| 1976 | 63.8 mm (2.5 in) |
| 1977 | 38.8 mm (1.5 in) |
| 1978 | 65.6 mm (2.6 in) |
| 1979 | 15.0 mm (0.6 in) |
| 1980 | 42.9 mm (1.7 in) |
| 1981 | 63.0 mm (2.5 in) |
| 1982 | 57.1 mm (2.2 in) |
| 1983 | 57.9 mm (2.3 in) |
| 1984 | 36.9 mm (1.5 in) |
| 1985 | 49.5 mm (1.9 in) |
| 1986 | 45.5 mm (1.8 in) |
| 1987 | 59.2 mm (2.3 in) |
| 1988 | 33.8 mm (1.3 in) |
| 1989 | 56.1 mm (2.2 in) |
| 1990 | 77.7 mm (3.1 in) |
| 1991 | 58.4 mm (2.3 in) |
| 1992 | 107.8 mm (4.2 in) |
| 1993 | 83.5 mm (3.3 in) |
| 1994 | 40.6 mm (1.6 in) |
| 1995 | 79.5 mm (3.1 in) |
| 1996 | 72.1 mm (2.8 in) |
| 1997 | 56.4 mm (2.2 in) |
| 2004 | 56.9 mm (2.2 in) |
| 2005 | 75.4 mm (3.0 in) |
| 2006 | 60.0 mm (2.4 in) |
| 2007 | 55.4 mm (2.2 in) |
| 2008 | 119.2 mm (4.7 in) |
| 2009 | 39.4 mm (1.6 in) |
| 2010 | 53.9 mm (2.1 in) |
| 2011 | 111.8 mm (4.4 in) |
| 2012 | 38.4 mm (1.5 in) |
| 2013 | 61.6 mm (2.4 in) |
| 2014 | 96.8 mm (3.8 in) |
| 2015 | 44.6 mm (1.8 in) |
| 2016 | 34.6 mm (1.4 in) |
| 2017 | 36.9 mm (1.5 in) |
| 2018 | 72.8 mm (2.9 in) |
| 2019 | 66.3 mm (2.6 in) |
| 2020 | 51.1 mm (2.0 in) |
| 2021 | 24.1 mm (0.9 in) |
| 2022 | 33.3 mm (1.3 in) |
| 2023 | 78.0 mm (3.1 in) |
| 2024 | 54.7 mm (2.2 in) |
| 2025 | 29.7 mm (1.2 in) |
| 2026 | n/a |
Longest dry spell (CDD)
| Year | Longest dry spell (CDD) |
|---|---|
| 1951 | 23 days |
| 1952 | 32 days |
| 1953 | 33 days |
| 1954 | 67 days |
| 1955 | 37 days |
| 1956 | 32 days |
| 1957 | 55 days |
| 1958 | 26 days |
| 1959 | 37 days |
| 1960 | 42 days |
| 1961 | 36 days |
| 1962 | 29 days |
| 1963 | 49 days |
| 1964 | 69 days |
| 1965 | 27 days |
| 1966 | 24 days |
| 1967 | 40 days |
| 1968 | 25 days |
| 1969 | 60 days |
| 1970 | 28 days |
| 1971 | 41 days |
| 1972 | 27 days |
| 1973 | 43 days |
| 1974 | 32 days |
| 1975 | 28 days |
| 1976 | 49 days |
| 1977 | 37 days |
| 1978 | 37 days |
| 1979 | 39 days |
| 1980 | 20 days |
| 1981 | 35 days |
| 1982 | 20 days |
| 1983 | 39 days |
| 1984 | 21 days |
| 1985 | 32 days |
| 1986 | 26 days |
| 1987 | 59 days |
| 1988 | 40 days |
| 1989 | 15 days |
| 1990 | 37 days |
| 1991 | 36 days |
| 1992 | 31 days |
| 1993 | 32 days |
| 1994 | 25 days |
| 1995 | 16 days |
| 1996 | 33 days |
| 1997 | 15 days |
| 2004 | 41 days |
| 2005 | 31 days |
| 2006 | 67 days |
| 2007 | 39 days |
| 2008 | 94 days |
| 2009 | 33 days |
| 2010 | 30 days |
| 2011 | 30 days |
| 2012 | 70 days |
| 2013 | 85 days |
| 2014 | 29 days |
| 2015 | 34 days |
| 2016 | 48 days |
| 2017 | 30 days |
| 2018 | 37 days |
| 2019 | 26 days |
| 2020 | 33 days |
| 2021 | 38 days |
| 2022 | 36 days |
| 2023 | 40 days |
| 2024 | 34 days |
| 2025 | 28 days |
| 2026 | 1 day |
Each chart shows one value per year; the dot marks the record year. TXx is the hottest daily maximum, TNn the coldest daily minimum, Rx1day and Rx5day the largest one-day and five-day rain totals, and CDD the longest run of days with less than 1 mm of rain. A year with missing days can understate an extreme.
Rainfall Return Levels
59 years, 1952 to 2024A day with at least 35.5 mm (1.4 in) of rain is expected about once in 2 years. A day with at least 71.6 mm (2.8 in) of rain is expected about once in 100 years.
| Expected about once in | A day with at least | Note |
|---|---|---|
| 2 years | 35.5 mm (1.4 in) | |
| 5 years | 46.6 mm (1.8 in) | |
| 10 years | 53.4 mm (2.1 in) | |
| 25 years | 61.2 mm (2.4 in) | |
| 50 years | 66.6 mm (2.6 in) | |
| 100 years | 71.6 mm (2.8 in) | Longer than the 59 years of record |
The levels come from a generalised extreme value (GEV) distribution fitted by L-moments to the wettest-day total of each year, 59 years of values from 1952 to 2024.
A return level is an estimate. It is least reliable for the long periods, 50 and 100 years, and for any period longer than the record behind the fit, where the fit has to reach past the largest day actually observed. It is not a forecast.
The largest wettest-day totals in the fit: 67.1 mm (2.6 in) in 2023; 64.0 mm (2.5 in) in 1969; 61.0 mm (2.4 in) in 2011.
Download the Data
Source: NOAA National Centers for Environmental Information, Global Historical Climatology Network Daily (GHCN-Daily). Records are computed by World Extreme Weather Monitor and are not official NOAA products. (US Government open data (NOAA NCEI)) Data as of 2026-10-15 (15 October 2026). Records are computed by this site and are not official.
Data as of . Last revised (2025-12-31).